Mathematics, 16.12.2019 02:31 miguel454545
An electrician charges a set fee of $100 for every house call and then charges an additional hourly rate. one day, the electrician earned a total of $250 for a 2 hour job. write an equation for the function c(t), representing the total cost of the electrician's services if the electrician spends t hours at the house working. plz answer asap free extra points
Answers: 1
Mathematics, 21.06.2019 17:30
Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so,about which interval is it approximately symmetric?
Answers: 3
Mathematics, 21.06.2019 23:20
This graph shows which inequality? a โค โ3 a > โ3 a โฅ โ3 a < โ3
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Mathematics, 21.06.2019 23:30
The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?
Answers: 3
Mathematics, 22.06.2019 00:00
Ascientist studied a population of workers to determine whether verbal praise and/or tangible rewards affect employee productivity. in the study, some workers were offered verbal praise, some were offered tangible rewards (gift cards, presents, and some were offered neither. the productivity of each participant was measured throughout the study by recording the number of daily tasks completed by each employee. which inference might the scientists make based on the given information? a.) the number of daily tasks completed by each employee may influence the dependent variable, which is whether the employee receives verbal praise, tangible rewards, or neither. b.) verbal praise and/or tangible rewards may influence the independent variable, which is the number of daily tasks completed by each employee. c.) verbal praise and/or tangible rewards may influence the dependent variable, which is the number of daily tasks completed by each employee. d.) the dependent variables, which are verbal praise and tangible rewards, may influence the number of daily tasks completed by each employee.
Answers: 1
An electrician charges a set fee of $100 for every house call and then charges an additional hourly...
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